“价格:缺少和需要"虽然使用了 PriceSpecification [英] "price: missing and required" although PriceSpecification is used

问题描述

我正在尝试在我们的产品页面上实施 Schema.org，但是在 文档列出了 price 作为必需的属性.他们甚至没有提到 priceSpecification 属性.

因此根据他们的文档和他们的测试工具，似乎 Google 不(还?)支持指定 priceSpecification→PriceSpecification 而不是 price.

如果您只检查 Offer，测试工具不会给出此错误的原因是 Google 没有仅使用 Offer 的标记功能.
您得到的错误并不是您的微数据或您使用 Schema.org 的实际错误，而是 Google 喜欢看到的显示丰富代码段的错误.

I am trying to implement Schema.org on our product pages, but I am getting an error relating to Offer when testing in Google's Testing Tool. The errors says price is required but I figured since I used PriceSpecification I didn't need to specify price.

Here is the error:

Here is the format of the HTML+Microdata that I am using:

<div itemscope itemtype="http://schema.org/Product">
    <img itemprop="image" src="https://kng.scene7.com/is/image/kng/1046-set?$prodpage$" />
    <h1 itemprop="name">Waist Apron, 11 inch</h1>
    Item# <span itemprop="mpn">1046</span>
    <div itemprop="offers" itemscope itemtype="http://schema.org/Offer">
        <link itemprop="availability" href="http://schema.org/InStock">
        <meta itemprop="itemCondition" itemtype="http://schema.org/OfferItemCondition" content="http://schema.org/NewCondition">
        <table>
            <tbody>
                <tr itemprop="priceSpecification" itemscope itemtype="http://schema.org/PriceSpecification">
                    <td itemprop="eligibleQuantity" itemscope itemtype="http://schema.org/QuantitativeValue">
                        1 - 11
                        <meta itemprop="value" content="1">
                        <meta itemprop="unitCode" content="C62">
                    </td>
                    <td>Each</td>
                    <td>
                        <meta itemprop="priceCurrency" content="USD">
                        <meta itemprop="maxPrice" content="3.49">
                        $3.49
                    </td>
                </tr>
                <tr itemprop="priceSpecification" itemscope itemtype="http://schema.org/PriceSpecification">
                    <td itemprop="eligibleQuantity" itemscope itemtype="http://schema.org/QuantitativeValue">
                        12 - 29
                        <meta itemprop="value" content="12">
                        <meta itemprop="unitCode" content="C62">
                    </td>
                    <td>Each</td>
                    <td>
                        <meta itemprop="priceCurrency" content="USD">
                        <meta itemprop="price" content="2.96">
                        $2.96
                    </td>
                </tr>
                <tr itemprop="priceSpecification" itemscope itemtype="http://schema.org/PriceSpecification">
                    <td itemprop="eligibleQuantity" itemscope itemtype="http://schema.org/QuantitativeValue">
                        30 - 59
                        <meta itemprop="value" content="30">
                        <meta itemprop="unitCode" content="C62">
                    </td>
                    <td>Each</td>
                    <td>
                        <meta itemprop="priceCurrency" content="USD">
                        <meta itemprop="price" content="2.63">
                        $2.63
                    </td>
                </tr>
                <tr itemprop="priceSpecification" itemscope itemtype="http://schema.org/PriceSpecification">
                    <td itemprop="eligibleQuantity" itemscope itemtype="http://schema.org/QuantitativeValue">
                        60 +
                        <meta itemprop="value" content="60">
                        <meta itemprop="unitCode" content="C62">
                    </td>
                    <td>Each</td>
                    <td>
                        <meta itemprop="priceCurrency" content="USD">
                        <meta itemprop="minPrice" content="2.44">
                        $2.44
                    </td>
                </tr>
            </tbody>
        </table>
    </div>
</div>

The odd thing is that if I just paste the Offer section into the Testing Tool it doesn't return the price error.

What is the best way to fix this?

解决方案

tl;dr: It’s appropriate use of Schema.org, but Google doesn’t seem to support it (yet).

Google’s documentation for their Products Rich Snippet lists price as a required property. They don’t even mention the priceSpecification property.

So according to their documentation and their Testing Tool, it seems that Google does not (yet?) support specifying a priceSpecification→PriceSpecification instead of a price.

The reason that the Testing Tool does not give this error if you only check the Offer is that Google has no markup feature that only uses Offer.
The error you get is not an actual error with your Microdata or your use of Schema.org, it’s just about what Google likes to see for displaying a Rich Snippet.

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